v3.26.1
Note 1 - Organization and Significant Accounting Policies (Details Textual)
3 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2026
USD ($)
shares
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Cash Equivalents, at Carrying Value $ 951,698 $ 951,698    
Net Working Capital 353,992 353,992    
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation   130,865 $ 477,568  
Net Income (Loss) Attributable to Parent   41,531 148,773  
Retained Earnings (Accumulated Deficit) 69,283,800 69,283,800   $ 69,242,269
Asset, Impairment Loss   $ 0 $ 0  
Number of Reportable Segments   5    
Accounts Receivable, after Allowance for Credit Loss, Current 441,861 $ 441,861   302,894
Contract with Customer, Asset, after Allowance for Credit Loss 242,350 242,350    
Contract with Customer, Liability $ 342,584 342,584   $ 329,725
Contract with Customer, Liability, Revenue Recognized   $ 329,725    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares   516,000    
Accounts Receivable [Member] | Customer Concentration Risk [Member]        
Number of Major Customers   0   0
CANADA | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]        
Concentration Risk, Percentage   99.00% 99.00%  
CANADA | Net Property and Equipment [Member] | Geographic Concentration Risk [Member]        
Concentration Risk, Percentage 100.00%      
UNITED STATES | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]        
Concentration Risk, Percentage   1.00% 1.00%